Home / 337,810.41-465,975.27-223,090.11

Finding the Fourth Proportional to 337,810.41, 465,975.27 and 223,090.11

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Solution

The fourth proportional to 337,810.41, 465,975.27 and 223,090.11 is: 307,730.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,810.41 : 465,975.27 = 223,090.11 : x
  2. Step 2: Convert to fraction form
    337,810.41/465,975.27 = 223,090.11/x
  3. Step 3: Cross multiply
    337,810.41x = 465,975.27 × 223,090.11
  4. Step 4: Simplify right side
    337,810.41x = 103,954,474,241.58
  5. Step 5: Solve for x
    x = 103,954,474,241.58/337,810.41
  6. Step 6: Final answer
    x = 307,730.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.